See the purity, trust the technology. A tankless under-sink system that delivers ultra-pure, clean, refreshing water on demand for your Riverside Acres family.
The System Itself
The whole system fits under your sink and connects with quick-connect fittings. Four quick-change twist cartridges carry the four filtration stages, and a UV chamber sits inline between them. There is no bulky storage tank, so the water is purified on demand—ideal for humid subtropical Florida living in Riverside Acres.
Stage 1 cartridge catches rust, dirt, sand, and larger particles—helpful for mineral-rich, hard water common in Florida.
Carbon block media that reduces chlorine, odors, colors and chemicals ahead of the membrane—great for hard-water homes in Riverside Acres.
The heart of the system, rejecting dissolved solids and heavy metals and sending the concentrate to the drain—helpful with mineral-rich, hard water in Riverside Acres.
The final cartridge polishes the water and adds beneficial minerals back for a balanced pH—great for Riverside Acres households.
Filtration Stages
Each stage handles what the one before it left behind—helpful for Riverside Acres’ mineral-rich, often hard water. UV is the fourth step in the sequence and the one stage that is not filtration at all; it is there to address what a filter cannot catch.
Removes rust, dirt, sand, and large particles—great for Florida’s mineral-rich water.
Removes chlorine, odors, colors and chemicals from Riverside Acres tap water.
Removes up to 99% of dissolved solids, heavy metals and more—ideal for mineral-rich, hard water in Riverside Acres.
Kills 99.99% of bacteria, viruses, and microorganisms.
Adds beneficial minerals for a balanced, healthy pH—great for Riverside Acres drinking water.
Four filtration stages plus UV sterilization. Steps 1 to 3 and 5 are the four filtration stages; step 4 is the built-in UV lamp, which is not filtration but disinfection—helpful when seasonal Florida storms can impact source-water conditions. It is included in the price on every system we install.
Pricing
The systems are identical—the difference is how many you have installed on the same visit in Riverside Acres. Every unit includes UV sterilization and professional installation.
1 UnitInstalled
Regularly $2,000 - you save $1,005
The standard install, and the right fit for a kitchen sink in most Riverside Acres homes.
2 UnitsInstalled
A lower price per unit when you install two systems at the same home.
Great for a kitchen and wet bar—or a guest suite setup in Riverside Acres.
3 or More Installed
Our lowest per-unit price
For larger Riverside Acres homes, multi-unit properties, and light commercial spaces.
All prices are installed and include UV sterilization, with no hidden fees. Not sure how many you need? We’ll walk the Riverside Acres property with you during the visit.
Technical Specifications
The SimPure ROULP-3012-400-T1, from the T1-400 series. A tankless build that produces up to 400 gallons a day on demand, so the water is made when you draw it rather than stored.
400 GPD
Production rate
1.5:1
Pure-to-drain ratio
1,057 gal
Per full cartridge set
99.99%
Maximum TDS reduction
The T1-400 series tankless under-sink reverse osmosis system for Riverside Acres homes.
Typically 95% and up to 99.99%, bringing 200-500 PPM tap water to near 0 PPM, or below 25 PPM—results vary with Riverside Acres source water.
The lamp operates automatically based on water flow pressure, and can be adjusted.
Keeps water fresh, saves under-sink space, and helps prevent secondary contamination—important during Florida’s stormy seasons.
One gallon of wastewater for every 1.5 gallons of purified water produced.
A complete set of cartridges is roughly the equivalent of 8,000 bottles of water.
One Unit, Installed
$995
Installed
Regularly

Unit, all four cartridges, faucet, fittings & all parts.

The built-in UV lamp is included—no add-on upgrade.

Fitted under your sink and commissioned by professionals in Riverside Acres.

We test your Riverside Acres water before and after, so you can see the difference.

No surprises—one low price includes everything.

Lower per-unit pricing when we install two or more in your Riverside Acres home.
Independent Testing
You don’t have to take performance on faith. The system has been tested by an independent laboratory against the recognised standard for reverse osmosis drinking water systems—ideal peace of mind when seasonal Florida storms can affect source-water conditions.
Testing covers the removal of over 99.99% of more than 1,000 contaminants, including total dissolved solids such as fluoride, nitrates and nitrites; PFAS, PFOA and PFOS; heavy metals such as lead and arsenic; and chloride.
Made by SimPure
SimPure is based in Seattle, Washington and has served the USA since 2006, with trained water specialists available for product support.
Reduction performance varies with source water and household usage. We test your Riverside Acres water on the visit so you know what you’re starting from.
Perfect For
Point-of-use purification means the water you drink and cook with in Riverside Acres is the water that gets filtered.
Cleaner Water. Better Living. In Riverside Acres.
Installed by a Florida plumbing company that’s been doing this a long time—and stands behind the work for Riverside Acres homes.
Built with premium materials for reliable, long-term performance in Riverside Acres.
The built-in UV lamp is included in the price on every unit we install in Riverside Acres.
We stand behind our products and the quality of service we provide in Riverside Acres.
Join Riverside Acres homeowners who choose Mr. Pure Water for cleaner, better-tasting water.
Product Assurances
Better-tasting, odor-free water for drinking, cooking, and everyday use in Riverside Acres.
Tankless purification as you draw—no storage tank, no waiting, just fresh water for Riverside Acres kitchens.
The built-in UV lamp helps eliminate bacteria, viruses, and microorganisms—extra peace of mind during storm season.
The Mr. Pure Water Under-Sink Reverse Osmosis System with UV Sterilization is a tankless point-of-use system that fits neatly under your sink with quick-connect fittings—great for Riverside Acres homes dealing with mineral-rich, hard water. Cold water enters a PP sediment cartridge that catches rust, dirt, sand and large particles, then a CTO carbon block that takes out chlorine, odors, colors and chemicals. The reverse osmosis membrane removes up to 99% of dissolved solids and heavy metals, sending the concentrate to the drain at a 1.5:1 pure-to-drain ratio. A built-in UV lamp then kills 99.99% of bacteria, viruses and microorganisms - the one thing a filter cannot catch - operating automatically on water flow pressure. An alkaline and mineral stage finishes the water, putting beneficial minerals back for a balanced pH. Five stages in all - PP, CTO, RO, UV and alkaline - producing up to 400 gallons a day on demand, with no bulky storage tank to hold water, take up space or invite secondary contamination.
One Unit, Installed
$995
Installed
Regularly